All working process is controlled by the power box. Before pressing, some parts of the press such as the press chamber, press screw and pressing ring will be pre-heated.

Only one machine the user could get the better edible oil. Also is with the simple operation and maintance! suitable for medium-small scale oil factory and private user, as well as for the pre-pressing of extraction oil factory.

Work principle for peanut oil pressing machine:

When oil press operating, the prepared materials enters pressing chamber from the hopper and then moves forwards by the rotating of pressing screw and is pressed under the high-pressure condition in the chamber, friction between material and screw between material and chamber will be created, which also creates friction and relative movement among material particles, on the other hand, root diameter of the pressing screw carries larger from one end to the other, hence, when rotating, it not only pushed particles moving forwards but turns them outwards as well, meanwhile, particles adjacent the screw will rotation along with screw’ rotating, causing every particle inside the chamber to possess different speed, therefore relative movement among particle creates heat which is necessary during manufacturing. because of helping protein change property, damage colloid, increase plasticity, decrease oil’s elasticity, resulting in high oil productivity.